Notice For The Acquisition Of An Expression Of Interest Open To All Interested Economic Operators And Contextual Request For Quotes For The Supply For 24 Months Of Sanitization Material Produced By Redditch Medical, Ecolab And A.M. Systems Dedicated To Controlled Contamination Locations For The S.C. Cell Factory Pediatric Hematology And For The Transplant Center And Clean Room Of The S.S.D. Banks And Bioconservatory Tissues